Script execution instructions in "Installing" tab

[seaneagan]

Assuming /bin has foo, bar, and baz, and pubspec.yaml has:

name: foo
# ...
executables:
  foo:
  bar:

The "Installing" tab could show something like:

Scripts

1. Activate (more info)

pub global activate foo

2. Run (more info)

foo ...
bar ...

If pubspec.yaml has no executables, then it could show:

2. Run (more info)

pub global run foo ...
pub global run foo:bar ...
pub global run foo:baz ...

[seaneagan]

Also, if the package does not have anything in /lib outside of /lib/src, then the current installing instructions could be omitted altogether in favor of the above instructions.